Rewrite references to "wtf/" to "platform/wtf/" in core/css and core/style.

third_party/WebKit/Source/core/css/CSSVariableReferenceValue.h

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CSSVariableReferenceValue_h
 #define CSSVariableReferenceValue_h
 
 #include "core/css/CSSValue.h"
 #include "core/css/CSSVariableData.h"
-#include "wtf/RefPtr.h"
+#include "platform/wtf/RefPtr.h"
 
 namespace blink {
 
 class CSSVariableReferenceValue : public CSSValue {
  public:
   static CSSVariableReferenceValue* Create(PassRefPtr<CSSVariableData> data) {
     return new CSSVariableReferenceValue(std::move(data));
   }
 
   CSSVariableData* VariableDataValue() const { return data_.Get(); }
@@ skipping 11 matching lines @@
 
   RefPtr<CSSVariableData> data_;
 };
 
 DEFINE_CSS_VALUE_TYPE_CASTS(CSSVariableReferenceValue,
                             IsVariableReferenceValue());
 
 }  // namespace blink
 
 #endif  // CSSVariableReferenceValue_h